These Gabriela sandals from Lunar are crafted from faux leather and metallic materials for the upper, with a faux leather lining and a synthetic outsole. They feature a padded insole, an open heel, and a flat design. Embellished with faux gemstones and a subtle logo, these slip-on sandals have an open toe style. Upper: Faux Leather, Metallic. Lining: Faux Leather. Insole: Padded. Outsole: Synthetic. Open Heel. Flat. Design: Faux Gemstone, Logo. Toe Style: Open. Fastening: Slip-on.